国家/地区 美国（9） 世界知识产权组织（2）
IPC部 H（7） C（4） G（4）
B（3）
IPC大类 H01（5） C23（4） G01（3）
B32（2） B82（2） H04（2）
IPC小类 H01L（5） C23C（4） B32B（2）
B82Y（2） G01N（2） H01J（2）
H04R（2）
IPC H01L029/16（4） H01L029/66（3） C23C014/30（2）
C23C018/08（2） H01J037/16（2） H01J037/20（2）
H01J037/26（2） H01L029/78（2） H04R019/00（2）
发明人 ZETTL A K（9）
公开年 2016（3） 2011（2）
申请年 2010（2）  2015（2） 
专利权人 UNIV CALIFOR.（8） ZETTL A K（3） CROMMIE M F（2） WANG F（2）

System for transmitting and receiving ultrasonic sound has receiver with graphene membrane having single layer or multiple layers of two-dimensional material and receiver that receives sound waves in ultrasonic frequency range.

ZHOU Q, ZETTI A K, ZETTL A K

Method for locally doping e.g. graphene, involves removing voltage between two-dimensional material and substrate, where density of portion of two-dimensional material proximate probe is compared to density of remainder of material.

WONG D, VELASCO J, JU L, KAHN S, LEE J, GERMANY C E, ZETTL A K, WANG F, CROMMIE M F

System for fabricating liquid flow cell for transmission electron microscopy to provide ultrahigh resolution imaging of e.g. nanoparticles, has viewports defined in nitride layer, and graphene sheet placed on nitride layer.

ADIGA V P, ALIVISATOS A P, DUNN G, ZETTL A K

Device for transmission electron microscopy cells for use with liquids, has first graphene layer and second graphene layer that defines open volume in first channel, second channel and outlet channel between graphene layers.

KHALID W, ALIVISATOS A P, ZETTL A K

Electrostatically driven graphene speaker for generating broadband audio, has first and second electrodes which are proximate circular portion of graphene member defined by circular open regions of first and second frames.

ZHOU Q, ZETTL A, ZETTL A K

Suspending a graphene membrane on a support structure, comprises separating graphene from bulk graphite, attaching the graphene to a substrate, and attaching a pre-fabricated support structure having gaps to the graphene.

ZETTL A K, MEYER J C

Graphene device has electrodes which are electrically coupled to graphene layer and dopant island that is coupled to exposed surface of graphene layer between electrodes.

BOUCHIAT V, GIRIT C, KESSLER B, ZETTL A K

Graphene device e.g. dual gate graphene FET has bilayer graphene which is coupled to two gate structures and located partially between two gate structures.

WANG F, ZHANG Y, TANG T, CROMMIE M F, ZETTL A K, GIRIT C

Suspending graphene membrane across gap in support structure, comprises attaching graphene to substrate, attaching pre-fabricated support structure having the gap to graphene, and separating graphene and structure from substrate.

MEYER J C, ZETTL A K